A hot iron ball is dropped into a 200. G sample of water initially at 50°c. If 8. 4 kj of heat is transferred from the ball to the water, what is the final temperature of the water? (the specific heat of water is 4. 2 j/(g·°c). ).

Little's law can be applied to any part of the store, such as a particular department or the checkout lines. the store owner determines that, during business hours, approximately 84 shoppers per hour make a purchase and each of these shoppers spend an average of 5 minutes in the checkout line. at any time during business hours, about how many shoppers, on average, are waiting in the checkout line to make a purchase at the good deals store?